Polyvinyl Alcohol is a few kind of synthetic with water soluble high-molecular polymer. The main specification includes degree of polymerization & alcoholysis degree with other special performance. Polyvinyl Alcohol is manufactured by polymerization of vinyl acetate in methanol solvent, then undergoing alcoholysis via advanced belt-process of low-alkali. After grinding, drying and packing, the end PVA products are achieved.

Performance index

Item

PVA0599

Hydrolysis%(mol/mol)

98.0-100.0

Viscosity mpa.s

4.0-6.0

Volatile(%)

≤5.0

Ash (%)

≤0.5

pH value

5-7

Purity (%)

≥93.5

Main Applications:

KP series can be widely used dry powder, powder putty, dry-mixed mortar, oilfield auxiliary chemical, in powder building materials, caking agent&bond of plastering anhydrite. Especially suitable to be used as interior & exterior wall putty and construction mortar, the main function is bonding, improving the flexility, water-retaining property, reducing friction, enhancing the work efficiency and quality(to prevent the crack &fall off from the floated coat, add adhesive strength and smooth texture).

Store: KP line products should be stock indoor where is dry& well-ventilated, room temperature is 5-30℃, Stored in batches. do not near the power, prevent humid, avoid sun exposure. strictly prohibit storage with volatile chemicals to prevent adsorption modification.

Transportation: when transport KP line products should use clean vehicles and avoid moisture, rain, sun and carry gently to prevent damage.